.content{
    li{
        background: #fff;
        padding: 12px 0;
        border-bottom: 1px solid #ebebeb;
        overflow: hidden;
        i{
            font-style: normal;
            float: left;
            margin-left: 5%;
        }
        b{
            font-weight: normal;
            float: right;
            margin-right: 5%;
        }
        &.li-1{
            i{
                font-size: 15px;
            }
            b{
                font-size: 15px;
            } 
        }
    }
}
